Advanced engine oil for top performance

Castrol Power RS 4T 10W-40 is a high-quality semi-synthetic engine oil, specially developed for modern 4-stroke motorcycles. Thanks to its advanced formulation, this oil offers excellent protection and performance, even under the most demanding conditions.

Power Release Technology™ for rapid acceleration

With unique Power Release Technology™, this oil reduces internal engine friction, resulting in faster acceleration when you open the throttle. This ensures a smoother riding experience and maximum responsiveness from your motorcycle.

Excellent protection at high RPM

This engine oil has been tested and proven effective at high RPM, contributing to a longer engine lifespan. The oil flows quickly and reduces internal engine losses due to friction, keeping your engine performing optimally.

Suitable for various motorcycles

Castrol Power RS 4T 10W-40 is suitable for all 4-stroke motorcycles, both carbureted and fuel-injected, where an engine oil with specification API SN or earlier, or JASO MA or MA2 is recommended. In addition, this oil is compatible with motorcycles equipped with a catalytic converter.

Specifications and approvals

• Viscosity: SAE 10W-40
• Specifications:
• API SN
• JASO MA-2 (T903:2016)

Benefits at a glance

• Advanced 4-stroke engine oil formulation
• Tested and proven for better acceleration when opening the throttle
• Flows quickly and reduces internal engine losses due to friction
• Trizone Technology™ for protection of engine, clutch, and gearbox
• Excellent protection at high RPM, extending engine life

With Castrol Power RS 4T 10W-40, you choose an engine oil that gives your motorcycle the protection and performance it deserves.